
 var mongoose=require('mongoose')
 var MovieSchema= new mongoose.Schema({
     doctor:String,
     title: String,
     language: String,
     country: String,
     summary: String,
     flash: String,
     poster: String,
     year: String,
     meta:{
        createAt:{
            type:Date,
         default:Date.now()
        },
         updateAt:{
            type:Date,
         default:Date.now()
        }
     }
 })
 MovieSchema.pre('save',function(next){
     if(this.isNew){
         this.meta.createAt=this.meta.updateAt=Date.now()
     }else{
         this.meta.updateAt=Date.now()
     }
     next()
 })
 MovieSchema.statics={
     fetch:function(cb){
         return this
             .find({})
             .sort('meta.undateAt')
             .exec(cb)
     },
     findById:function(id,cb){
         return this
             .findOne({_id:id})
             .exec(cb)
     }
 }
module.exports=MovieSchema